Tunze Osmolator Replacement Controller - 5017 Wrasses & Hogfish and its scalpel is orange

and its scalpel is orange

Brightwell MicroBacter7 2 Liter Bioculture for Higher-Use Aquariums

Silversides provide whole-fish nutrition and are useful for predator-style feeding in aquariums with larger carnivorous fish

Spears FPT Gate Valve - 3/4 Inch is a heavy-duty PVC gate valve with female pipe thread connections on both sides for precise flow control in aquarium plumbing

Feeding the 240g Vitalis Mini Marine Grazer

Tunze Osmolator Replacement Controller - 5017 Wrasses & Hogfish and its scalpel is orangeTunze Osmolator Replacement Controller 5017 The Tunze Osmolator Replacement Controller 5017 is a genuine replacement controller for compatible Tunze Osmolator 3155 auto top off systems. It is intended for servicing an existing Osmolator installation when the controller module needs replacement while the compatible sensors, pump, tubing, and mounting hardware are reused. Osmolator 3155 Replacement Controller Genuine Tunze replacement controller module.